. >> romney returns to boston for the weekend and this morning, church and debate prep and tomorrow off to denver getting ready for the face-off on wednesday night, harris. >> harris: it's interesting how they prepare, the practice sessions. do we know how governor romney's practice sessions are going? >> he spent quite a bit of time doing it, a lot of book research, just studying, a great deal with the campaign teamworking ways to phrase questions as suscinctly and the mock debates with rob portman, playing the role of president obama, researched his debate performance against john mccain and some others, and doing his level best to get under romney's skin and romney's just about what a tough debater portman is, on a number of cases, it's been portman's responsibility to try to irritate mitt romney or trip him up on the issues and he's played an important role on this and this debate is six segments, 15 minutes long east and the first three are about the economy and the fourth is obama care and health care reform. the fourth is on governoring and the 5th is role of government. all of t